1004441010123 has 4 divisors (see below), whose sum is σ = 1339254680168. Its totient is φ = 669627340080.

The previous prime is 1004441010113. The next prime is 1004441010229. The reversal of 1004441010123 is 3210101444001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1004441010123 - 2⁵ = 1004441010091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004441010123.

It is not an unprimeable number, because it can be changed into a prime (1004441010103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167406835018 + ... + 167406835023.

It is an arithmetic number, because the mean of its divisors is an integer number (334813670042).

Almost surely, 2^{1004441010123} is an apocalyptic number.

1004441010123 is a deficient number, since it is larger than the sum of its proper divisors (334813670045).

1004441010123 is an equidigital number, since it uses as much as digits as its factorization.

1004441010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334813670044.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1004441010123 its reverse (3210101444001), we get a palindrome (4214542454124).

The spelling of 1004441010123 in words is "one trillion, four billion, four hundred forty-one million, ten thousand, one hundred twenty-three".